Recent - 30d

Weather has been DRY and HOT between 2021-07-08 and 2021-08-07.

Column

Rainy Days

1

Total Recent Precipitation (cm)

Highest Recent Temp. (c)

Lowest Recent Temp. (c)

Recent date range

2021-07-08 to 2021-08-07
30 days
Source info

Column

Recent Precipitation

Monthly Precipation (red diamonds = current yr)

Column

Recent Temperature (dot = daily ave.; lines = period aves.)

Monthly Temperature Comp. (red diamonds = current yr)

90 days

Weather has been MILDLY WET and HOT between 2021-05-09 and 2021-08-07.

Column

Rainy Days

17

Total Precipitation (cm)

Highest Temp. (c)

Lowest Temp. (c)

Date range

2021-05-09 to 2021-08-07
90 days
Source info

Column

Precipitation

Monthly Precipation (red diamonds = current yr)

Column

Temperature (dot = daily ave.; lines = period aves.)

Monthly Temperature Comp. (red diamonds = current yr)

1 year

Weather has been DRY and HOT so far in 2021.

Column

Rainy Days

147

Total Precipitation (cm)

Highest Temp. (c)

Lowest Temp. (c)

Date range

2020-08-07 to 2021-08-07
365 days
Source info

Column

Precipitation

Annual Precipation (black dot = current yr extrapolation)

Column

Temperature (dot = daily ave.; lines = period aves.)

Annual Temperature Comparisons

Source

Produced by John Yuill
All source code and data used is available in my Github repo:
proj-r-van-weather
latest processed data (csv) - download

Govt of Canada Historical Weather data
Data is collected from:
climate.weather.gc.ca/historical_data/search_historic_data_e.html

Data is available from the government on a daily basis and updated occasionally here. ;)

Date range currently covered:

Earliest date: 1970-01-01
Most recent date: 2021-08-07

The following weather stations are represented. Not the preferred approach but I couldn’t find continuous data for any single weather station.

Data Structure

Check data structure and summary:

spec_tbl_df [18,846 × 11] (S3: spec_tbl_df/tbl_df/tbl/data.frame)
 $ Date        : Date[1:18846], format: "1970-01-01" "1970-01-02" "1970-01-03" "1970-01-04" ...
 $ Year        : Factor w/ 52 levels "1970","1971",..: 1 1 1 1 1 1 1 1 1 1 ...
 $ Month       : Factor w/ 12 levels "1","2","3","4",..: 1 1 1 1 1 1 1 1 1 1 ...
 $ Day         : num [1:18846] 1 2 3 4 5 6 7 8 9 10 ...
 $ Season      : Factor w/ 4 levels "Winter","Spring",..: 1 1 1 1 1 1 1 1 1 1 ...
 $ Season.Yr   : num [1:18846] 1970 1970 1970 1970 1970 1970 1970 1970 1970 1970 ...
 $ Max.Temp    : num [1:18846] 6.1 2.2 5 2.8 1.7 5.6 3.3 4.4 7.2 5.6 ...
 $ Min.Temp    : num [1:18846] -1.7 0 -1.7 -3.3 -2.8 -1.7 -3.3 0 2.8 -2.8 ...
 $ Mean.Temp   : num [1:18846] 2.2 1.1 1.7 -0.3 -0.6 2 0 2.2 5 1.4 ...
 $ Total.Precip: num [1:18846] 0 1 0.5 0 0 0 0 4.6 6.6 0.5 ...
 $ Station     : chr [1:18846] "VANCOUVER INT'L A" "VANCOUVER INT'L A" "VANCOUVER INT'L A" "VANCOUVER INT'L A" ...
 - attr(*, "spec")=
  .. cols(
  ..   Date = col_date(format = ""),
  ..   Year = col_double(),
  ..   Month = col_double(),
  ..   Day = col_double(),
  ..   Season = col_character(),
  ..   Season.Yr = col_double(),
  ..   Max.Temp = col_double(),
  ..   Min.Temp = col_double(),
  ..   Mean.Temp = col_double(),
  ..   Total.Precip = col_double(),
  ..   Station = col_character()
  .. )
      Date                 Year           Month           Day           Season       Season.Yr       Max.Temp    
 Min.   :1970-01-01   1972   :  366   1      :1612   Min.   : 1.00   Winter:4661   Min.   :1970   Min.   :-8.70  
 1st Qu.:1982-11-25   1976   :  366   3      :1612   1st Qu.: 8.00   Spring:4784   1st Qu.:1982   1st Qu.: 8.90  
 Median :1995-10-20   1980   :  366   5      :1612   Median :16.00   Summer:4760   Median :1995   Median :13.40  
 Mean   :1995-10-20   1984   :  366   7      :1612   Mean   :15.72   Fall  :4641   Mean   :1995   Mean   :13.85  
 3rd Qu.:2008-09-12   1988   :  366   8      :1588   3rd Qu.:23.00                 3rd Qu.:2008   3rd Qu.:19.00  
 Max.   :2021-08-07   1992   :  366   10     :1581   Max.   :31.00                 Max.   :2021   Max.   :34.40  
                      (Other):16650   (Other):9229                                                NA's   :46     
    Min.Temp         Mean.Temp       Total.Precip      Station         
 Min.   :-15.200   Min.   :-11.50   Min.   : 0.000   Length:18846      
 1st Qu.:  2.800   1st Qu.:  6.00   1st Qu.: 0.000   Class :character  
 Median :  6.800   Median : 10.10   Median : 0.000   Mode  :character  
 Mean   :  6.718   Mean   : 10.31   Mean   : 3.209                     
 3rd Qu.: 11.300   3rd Qu.: 15.20   3rd Qu.: 3.600                     
 Max.   : 22.400   Max.   : 28.40   Max.   :91.600                     
 NA's   :39        NA's   :48       NA's   :54